<template>
  <div class="child">
    <h2>{{ address | qiege(2) }}</h2>
  </div>
</template>

<script>
  export default {
    name:'Child',
    data() {
      return {
        address:'北京宏福科技园'
      }
    },
  }
</script>

<style scoped>
  .child {
    background-color: orange;
    padding: 10px;
  }
</style>